National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

35°F

2°C

Humidity 96%
Wind Speed Calm
Barometer 30.24 in (1025.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 4 Mar 8:56 pm EST
Extended Forecast for

2 Miles SW Grant Mills NY

  • Tonight

    Tonight: Areas of fog after 3am. Otherwise, increasing clouds, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy
    then Areas
    Fog

  • Thursday

    Thursday: Rain likely, mainly after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 40. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain before 1am, then rain or freezing rain. Low around 31. Southeast wind around 6 mph. Chance of precipitation is 100%. Little or no ice accumulation expected.

    Low: 31 °F

    Rain then
    Rain/Freezing
    Rain

  • Friday

    Friday: A chance of rain or freezing rain before 10am, then a chance of rain between 10am and 1pm. Cloudy, with a high near 38. Southeast wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Chance
    Rain/Freezing
    Rain then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly after 1am. Cloudy, with a low around 33. Southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.

    High: 54 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly before 1am. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of fog after 3am. Otherwise, increasing clouds, with a low around 31. Calm wind.
Thursday
Rain likely, mainly after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 40. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain before 1am, then rain or freezing rain. Low around 31. Southeast wind around 6 mph. Chance of precipitation is 100%. Little or no ice accumulation expected.
Friday
A chance of rain or freezing rain before 10am, then a chance of rain between 10am and 1pm. Cloudy, with a high near 38. Southeast wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers, mainly after 1am. Cloudy, with a low around 33. Southeast wind around 6 mph. Chance of precipitation is 30%.
Saturday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.
Saturday Night
Showers, mainly before 1am. Low around 35. Chance of precipitation is 80%.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Wednesday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Grant Mills NY
 42.06°N 74.71°W (Elev. 2201 ft)
Last Update:
6:12 pm EST Mar 4, 2026
Forecast Valid:
9pm EST Mar 4, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation